package org.zhou.springcloud.controller;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.web.bind.annotation.*;
import org.zhou.springCloud.pojo.Dept;
import org.zhou.springcloud.service.DeptService;
import org.zhou.springcloud.service.DeptServiceImpl;

import javax.websocket.server.PathParam;
import java.util.List;

//提供restful服务
@RestController
public class DeptController {


    @Autowired
    private DeptService service;
//    获取配置信息 得到具体的微服务
    @Autowired
    private DiscoveryClient client;

    @PostMapping("/dept/add")
    public boolean addDept(Dept dept){
        return service.addDept(dept);

    }
    @GetMapping("/dept/get/{id}")
    public Dept getDept(@PathVariable("id") Long id){
        return service.queryDeptById(id);

    }
    @GetMapping("/dept/list")
    public List<Dept> queryAll(){
        return service.queryAll();

    }
// 注册进来的微服务 获取一些消息
//
    @RequestMapping("/dept/discovery")
    public Object Discovery(){
        // 获得微服务列表清单
        List<String> services = client.getServices();
        System.out.println("discovery=>service:"+services);
//        得到一个具体的微服务 信息 通过具体服务的id applicationName
        List<ServiceInstance> instances = client.getInstances("SPRINGCLOUD-PRIVATE-DEPT");
        for (ServiceInstance instance : instances) {
            System.out.println(
                    instance.getHost()+"\t"+
                    instance.getPort()+"\t"+
                    instance.getUri()+"\t"+
                    instance.getServiceId()
            );
        }
        return this.client;
    }


}
